<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>BioXplorer - 生物信息学分析与创新平台</title>
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css">
    <style>
        :root {
            --primary: #1a73e8;
            --primary-dark: #0d47a1;
            --secondary: #26a69a;
            --light: #f8f9fa;
            --dark: #343a40;
            --success: #28a745;
            --warning: #ffc107;
            --danger: #dc3545;
            --gray: #6c757d;
            --border-radius: 8px;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s ease;
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        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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        body {
            background-color: #f5f7fa;
            color: var(--dark);
            line-height: 1.6;
        }

        .container {
            display: flex;
            min-height: 100vh;
        }

        /* 侧边栏样式 */
        .sidebar {
            width: 250px;
            background: linear-gradient(to bottom, var(--primary), var(--primary-dark));
            color: white;
            padding: 20px 0;
            box-shadow: var(--shadow);
            z-index: 100;
        }

        .logo {
            display: flex;
            align-items: center;
            padding: 0 20px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            margin-bottom: 20px;
        }

        .logo i {
            font-size: 24px;
            margin-right: 10px;
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        .logo h1 {
            font-size: 20px;
            font-weight: 600;
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        .nav-links {
            list-style: none;
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        .nav-links li {
            padding: 12px 20px;
            transition: var(--transition);
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        .nav-links li:hover {
            background-color: rgba(255, 255, 255, 0.1);
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        .nav-links li.active {
            background-color: rgba(255, 255, 255, 0.2);
            border-left: 4px solid white;
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        .nav-links a {
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
        }

        .nav-links i {
            margin-right: 10px;
            font-size: 18px;
            width: 24px;
            text-align: center;
        }

        /* 主内容区样式 */
        .main-content {
            flex: 1;
            padding: 20px;
            overflow-y: auto;
        }

        .header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
            padding-bottom: 15px;
            border-bottom: 1px solid #e0e0e0;
        }

        .header h2 {
            font-weight: 600;
            color: var(--dark);
        }

        .user-info {
            display: flex;
            align-items: center;
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        .user-info img {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            margin-right: 10px;
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        /* 卡片样式 */
        .card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 20px;
            margin-bottom: 20px;
            transition: var(--transition);
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        .card:hover {
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            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
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            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
            padding-bottom: 10px;
            border-bottom: 1px solid #e0e0e0;
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        .card-title {
            font-size: 18px;
            font-weight: 600;
            color: var(--primary);
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        .card-icon {
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            color: var(--primary);
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        /* 仪表板样式 */
        .stats-container {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
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        .stat-card {
            background: white;
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            box-shadow: var(--shadow);
            padding: 20px;
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        .stat-value {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            margin: 10px 0;
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        .stat-label {
            color: var(--gray);
            font-size: 14px;
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        .quick-actions {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 15px;
            margin-top: 20px;
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        .action-btn {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 20px 15px;
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            transition: var(--transition);
            text-decoration: none;
            color: var(--dark);
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        .action-btn:hover {
            background: var(--primary);
            color: white;
            transform: translateY(-3px);
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        .action-btn i {
            font-size: 28px;
            margin-bottom: 10px;
        }

        /* 上传区域样式 */
        .upload-area {
            border: 2px dashed #ccc;
            border-radius: var(--border-radius);
            padding: 40px 20px;
            text-align: center;
            margin: 20px 0;
            transition: var(--transition);
            cursor: pointer;
        }

        .upload-area:hover {
            border-color: var(--primary);
            background-color: rgba(26, 115, 232, 0.05);
        }

        .upload-area i {
            font-size: 48px;
            color: var(--gray);
            margin-bottom: 15px;
        }

        /* 表格样式 */
        .table-container {
            overflow-x: auto;
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        th, td {
            padding: 12px 15px;
            text-align: left;
            border-bottom: 1px solid #e0e0e0;
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        th {
            background-color: #f8f9fa;
            font-weight: 600;
            color: var(--dark);
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        tr:hover {
            background-color: #f8f9fa;
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        /* 按钮样式 */
        .btn {
            display: inline-block;
            padding: 10px 20px;
            background-color: var(--primary);
            color: white;
            border: none;
            border-radius: var(--border-radius);
            cursor: pointer;
            transition: var(--transition);
            font-weight: 500;
            text-decoration: none;
        }

        .btn:hover {
            background-color: var(--primary-dark);
            transform: translateY(-2px);
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        .btn-secondary {
            background-color: var(--secondary);
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        .btn-secondary:hover {
            background-color: #1e887e;
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        .btn-outline {
            background-color: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
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        .btn-outline:hover {
            background-color: var(--primary);
            color: white;
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        /* 进度条样式 */
        .progress-bar {
            height: 8px;
            background-color: #e0e0e0;
            border-radius: 4px;
            overflow: hidden;
            margin: 10px 0;
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        .progress {
            height: 100%;
            background-color: var(--primary);
            border-radius: 4px;
            transition: width 0.3s ease;
        }

        /* 标签样式 */
        .tag {
            display: inline-block;
            padding: 4px 10px;
            background-color: #e9ecef;
            border-radius: 20px;
            font-size: 12px;
            color: var(--dark);
            margin-right: 5px;
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        .tag-success {
            background-color: #d4edda;
            color: #155724;
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        .tag-warning {
            background-color: #fff3cd;
            color: #856404;
        }

        /* 隐藏页面 */
        .page {
            display: none;
        }

        .page.active {
            display: block;
        }

        /* 可视化区域 */
        .visualization-area {
            height: 400px;
            background-color: #f8f9fa;
            border-radius: var(--border-radius);
            margin: 20px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid #e0e0e0;
        }

        /* 表单样式 */
        .form-group {
            margin-bottom: 20px;
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        .form-label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
        }

        .form-control {
            width: 100%;
            padding: 10px 15px;
            border: 1px solid #ced4da;
            border-radius: var(--border-radius);
            font-size: 16px;
            transition: var(--transition);
        }

        .form-control:focus {
            border-color: var(--primary);
            outline: none;
            box-shadow: 0 0 0 3px rgba(26, 115, 232, 0.25);
        }

        /* 工具选择区域 */
        .tool-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin: 20px 0;
        }

        .tool-card {
            background: white;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow);
            padding: 20px;
            transition: var(--transition);
            cursor: pointer;
        }

        .tool-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
        }

        .tool-card.selected {
            border: 2px solid var(--primary);
        }

        .tool-icon {
            font-size: 32px;
            color: var(--primary);
            margin-bottom: 15px;
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .container {
                flex-direction: column;
            }
            
            .sidebar {
                width: 100%;
                height: auto;
            }
            
            .nav-links {
                display: flex;
                overflow-x: auto;
            }
            
            .nav-links li {
                white-space: nowrap;
            }
        }
    </style>
</head>
<body>
    <div class="container">
        <!-- 侧边导航栏 -->
        <div class="sidebar">
            <div class="logo">
                <i class="fas fa-dna"></i>
                <h1>BioXplorer</h1>
            </div>
            <ul class="nav-links">
                <li class="active" data-page="dashboard"><a href="#"><i class="fas fa-home"></i> 仪表板</a></li>
                <li data-page="projects"><a href="#"><i class="fas fa-folder"></i> 项目管理</a></li>
                <li data-page="genomics"><a href="#"><i class="fas fa-dna"></i> 基因序列分析</a></li>
                <li data-page="proteomics"><a href="#"><i class="fas fa-atom"></i> 蛋白质结构分析</a></li>
                <li data-page="visualization"><a href="#"><i class="fas fa-chart-bar"></i> 结果可视化</a></li>
                <li><a href="#"><i class="fas fa-cog"></i> 系统设置</a></li>
                <li><a href="#"><i class="fas fa-question-circle"></i> 帮助文档</a></li>
            </ul>
        </div>

        <!-- 主内容区 -->
        <div class="main-content">
            <!-- 仪表板页面 -->
            <div id="dashboard" class="page active">
                <div class="header">
                    <h2>仪表板</h2>
                    <div class="user-info">
                        <img src="https://images.unsplash.com/photo-1535713875002-d1d0cf377fde?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=100&q=80" alt="用户头像">
                        <span>张研究员</span>
                    </div>
                </div>

                <div class="stats-container">
                    <div class="stat-card">
                        <i class="fas fa-folder card-icon"></i>
                        <div class="stat-value">12</div>
                        <div class="stat-label">分析项目</div>
                    </div>
                    <div class="stat-card">
                        <i class="fas fa-dna card-icon"></i>
                        <div class="stat-value">47</div>
                        <div class="stat-label">基因序列</div>
                    </div>
                    <div class="stat-card">
                        <i class="fas fa-atom card-icon"></i>
                        <div class="stat-value">23</div>
                        <div class="stat-label">蛋白质结构</div>
                    </div>
                    <div class="stat-card">
                        <i class="fas fa-chart-line card-icon"></i>
                        <div class="stat-value">86%</div>
                        <div class="stat-label">分析成功率</div>
                    </div>
                </div>

                <div class="card">
                    <div class="card-header">
                        <div class="card-title">快速操作</div>
                    </div>
                    <div class="quick-actions">
                        <a href="#" class="action-btn" data-page="genomics">
                            <i class="fas fa-dna"></i>
                            <span>基因序列分析</span>
                        </a>
                        <a href="#" class="action-btn" data-page="proteomics">
                            <i class="fas fa-atom"></i>
                            <span>蛋白质结构分析</span>
                        </a>
                        <a href="#" class="action-btn" data-page="projects">
                            <i class="fas fa-folder-plus"></i>
                            <span>新建项目</span>
                        </a>
                        <a href="#" class="action-btn">
                            <i class="fas fa-file-import"></i>
                            <span>导入数据</span>
                        </a>
                    </div>
                </div>

                <div class="card">
                    <div class="card-header">
                        <div class="card-title">最近项目</div>
                        <a href="#" class="btn btn-outline" data-page="projects">查看全部</a>
                    </div>
                    <div class="table-container">
                        <table>
                            <thead>
                                <tr>
                                    <th>项目名称</th>
                                    <th>类型</th>
                                    <th>创建日期</th>
                                    <th>状态</th>
                                    <th>操作</th>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td>新冠病毒S蛋白变异分析</td>
                                    <td>基因序列分析</td>
                                    <td>2023-10-20</td>
                                    <td><span class="tag tag-success">已完成</span></td>
                                    <td><a href="#" class="btn btn-outline">查看结果</a></td>
                                </tr>
                                <tr>
                                    <td>乳腺癌相关蛋白结构预测</td>
                                    <td>蛋白质结构分析</td>
                                    <td>2023-10-18</td>
                                    <td><span class="tag tag-warning">进行中</span></td>
                                    <td><a href="#" class="btn btn-outline">查看进度</a></td>
                                </tr>
                                <tr>
                                    <td>人类基因组SNP分析</td>
                                    <td>基因序列分析</td>
                                    <td>2023-10-15</td>
                                    <td><span class="tag tag-success">已完成</span></td>
                                    <td><a href="#" class="btn btn-outline">查看结果</a></td>
                                </tr>
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>

            <!-- 项目管理页面 -->
            <div id="projects" class="page">
                <div class="header">
                    <h2>项目管理</h2>
                    <button class="btn"><i class="fas fa-plus"></i> 新建项目</button>
                </div>

                <div class="card">
                    <div class="card-header">
                        <div class="card-title">我的项目</div>
                        <div>
                            <input type="text" class="form-control" placeholder="搜索项目..." style="width: 200px; display: inline-block;">
                        </div>
                    </div>
                    <div class="table-container">
                        <table>
                            <thead>
                                <tr>
                                    <th>项目名称</th>
                                    <th>描述</th>
                                    <th>类型</th>
                                    <th>创建日期</th>
                                    <th>状态</th>
                                    <th>操作</th>
                                </tr>
                            </thead>
                            <tbody>
                                <tr>
                                    <td>新冠病毒S蛋白变异分析</td>
                                    <td>分析新冠病毒S蛋白的变异情况</td>
                                    <td>基因序列分析</td>
                                    <td>2023-10-20</td>
                                    <td><span class="tag tag-success">已完成</span></td>
                                    <td>
                                        <a href="#" class="btn btn-outline">打开</a>
                                        <a href="#" class="btn btn-outline">导出</a>
                                    </td>
                                </tr>
                                <tr>
                                    <td>乳腺癌相关蛋白结构预测</td>
                                    <td>预测BRCA1蛋白的三维结构</td>
                                    <td>蛋白质结构分析</td>
                                    <td>2023-10-18</td>
                                    <td><span class="tag tag-warning">进行中</span></td>
                                    <td>
                                        <a href="#" class="btn btn-outline">打开</a>
                                        <a href="#" class="btn btn-outline">取消</a>
                                    </td>
                                </tr>
                                <tr>
                                    <td>人类基因组SNP分析</td>
                                    <td>分析人类基因组中的单核苷酸多态性</td>
                                    <td>基因序列分析</td>
                                    <td>2023-10-15</td>
                                    <td><span class="tag tag-success">已完成</span></td>
                                    <td>
                                        <a href="#" class="btn btn-outline">打开</a>
                                        <a href="#" class="btn btn-outline">导出</a>
                                    </td>
                                </tr>
                                <tr>
                                    <td>水稻抗病基因鉴定</td>
                                    <td>鉴定水稻中的抗病相关基因</td>
                                    <td>基因序列分析</td>
                                    <td>2023-10-10</td>
                                    <td><span class="tag tag-success">已完成</span></td>
                                    <td>
                                        <a href="#" class="btn btn-outline">打开</a>
                                        <a href="#" class="btn btn-outline">导出</a>
                                    </td>
                                </tr>
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>

            <!-- 基因序列分析页面 -->
            <div id="genomics" class="page">
                <div class="header">
                    <h2>基因序列分析</h2>
                    <div>
                        <button class="btn btn-outline"><i class="fas fa-history"></i> 分析历史</button>
                        <button class="btn"><i class="fas fa-play"></i> 开始分析</button>
                    </div>
                </div>

                <div class="card">
                    <div class="card-header">
                        <div class="card-title">数据上传</div>
                    </div>
                    <div class="upload-area" id="genomics-upload">
                        <i class="fas fa-cloud-upload-alt"></i>
                        <h3>上传基因序列文件</h3>
                        <p>支持 FASTA, FASTQ, GENBANK 等格式</p>
                        <p>拖放文件到此处，或 <a href="#">点击选择文件</a></p>
                    </div>
                    <div class="form-group">
                        <label class="form-label">已上传文件</label>
                        <div class="table-container">
                            <table>
                                <thead>
                                    <tr>
                                        <th>文件名</th>
                                        <th>大小</th>
                                        <th>上传时间</th>
                                        <th>状态</th>
                                        <th>操作</th>
                                    </tr>
                                </thead>
                                <tbody>
                                    <tr>
                                        <td>sequence_1.fasta</td>
                                        <td>2.4 MB</td>
                                        <td>2023-10-25 14:30</td>
                                        <td><span class="tag tag-success">已上传</span></td>
                                        <td><a href="#" class="btn btn-outline">删除</a></td>
                                    </tr>
                                    <tr>
                                        <td>sample_2.fastq</td>
                                        <td>15.7 MB</td>
                                        <td>2023-10-25 14:25</td>
                                        <td><span class="tag tag-success">已上传</span></td>
                                        <td><a href="#" class="btn btn-outline">删除</a></td>
                                    </tr>
                                </tbody>
                            </table>
                        </div>
                    </div>
                </div>

                <div class="card">
                    <div class="card-header">
                        <div class="card-title">分析工具选择</div>
                    </div>
                    <div class="tool-grid">
                        <div class="tool-card selected">
                            <i class="fas fa-align-left tool-icon"></i>
                            <h3>序列比对</h3>
                            <p>使用BLAST、Clustal Omega等工具进行序列比对</p>
                        </div>
                        <div class="tool-card">
                            <i class="fas fa-sitemap tool-icon"></i>
                            <h3>多序列比对与进化树</h3>
                            <p>构建系统发育树，分析物种进化关系</p>
                        </div>
                        <div class="tool-card">
                            <i class="fas fa-vial tool-icon"></i>
                            <h3>引物设计与验证</h3>
                            <p>设计PCR引物并评估其特异性</p>
                        </div>
                        <div class="tool-card">
                            <i class="fas fa-code tool-icon"></i>
                            <h3>ORF查找与翻译</h3>
                            <p>识别开放阅读框并翻译为蛋白质序列</p>
                        </div>
                        <div class="tool-card">
                            <i class="fas fa-cut tool-icon"></i>
                            <h3>限制性酶切分析</h3>
                            <p>识别酶切位点，生成限制性酶切图谱</p>
                        </div>
                    </div>
                </div>

                <div class="card">
                    <div class="card-header">
                        <div class="card-title">分析参数设置</div>
                    </div>
                    <div class="form-group">
                        <label class="form-label">比对工具</label>
                        <select class="form-control">
                            <option>BLAST</option>
                            <option>Clustal Omega</option>
                            <option>MAFFT</option>
                            <option>Muscle</option>
                        </select>
                    </div>
                    <div class="form-group">
                        <label class="form-label">E-value 阈值</label>
                        <input type="text" class="form-control" value="0.001">
                    </div>
                    <div class="form-group">
                        <label class="form-label">结果格式</label>
                        <select class="form-control">
                            <option>表格</option>
                            <option>图形化</option>
                            <option>XML</option>
                        </select>
                    </div>
                </div>
            </div>

            <!-- 蛋白质结构分析页面 -->
            <div id="proteomics" class="page">
                <div class="header">
                    <h2>蛋白质结构分析</h2>
                    <div>
                        <button class="btn btn-outline"><i class="fas fa-history"></i> 分析历史</button>
                        <button class="btn"><i class="fas fa-play"></i> 开始分析</button>
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                                        <td>protein_1.pdb</td>
                                        <td>1.2 MB</td>
                                        <td>2023-10-25 14:30</td>
                                        <td><span class="tag tag-success">已上传</span></td>
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